Scale based discount

Requirement is When creating a PO for a material , if the quantity is less than 1000 kgs,, 2% additional rate should get picked up automatically.. Also, if quantity received is more than 1000 kgs, then this 2% additional rate should get reversed

SAP compatible weighing scale Software
we are pune based elec weighing scale manufacturers. our weighing scale transfers data to computer via rs-232 c port. we want to have a software which is SAP compatible. also it may print weight of...